While today’s hybrid gas mileage ratings may seem impressive when compared to the majority of conventional vehicles on the market, there’s still a long way to go. This unfulfilled dream is clearly evident when studying the historical chart of hybrid gas mileage. The earliest models of the Honda Insight set the bar remarkably high (regardless of the change in the EPA’s testing procedures implemented in 2007); so high that they remain to be equaled by a production vehicle today.
Viewing the statistics, it’s easy to understand how the Insight hybrid achieved those remarkable gas mileage results. Weighing in at under a ton, Honda’s little spaceship had a big head start, with a diminutive 1.0 liter three cylinder engine providing just enough oomph and efficiency to land the micro hybrid’s gas mileage in the stratosphere.
With the Insight put out to pasture after the 2006 model year, the Toyota Prius snatched the hybrid gas mileage crown, edging out the Honda Civic Hybrid.